CN206479258U - A kind of temperature measuring equipment of reactor - Google Patents
A kind of temperature measuring equipment of reactor Download PDFInfo
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- CN206479258U CN206479258U CN201621453617.XU CN201621453617U CN206479258U CN 206479258 U CN206479258 U CN 206479258U CN 201621453617 U CN201621453617 U CN 201621453617U CN 206479258 U CN206479258 U CN 206479258U
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- temperature measuring
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- 238000005070 sampling Methods 0.000 claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 7
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 6
- 229910052697 platinum Inorganic materials 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 2
- 230000002159 abnormal effect Effects 0.000 abstract description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
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- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
The utility model discloses a kind of temperature measuring equipment of reactor, it is characterized in that, power-supply circuit is arranged on the end of incoming cables of reactor；Temperature sensor is arranged on the default temperature measuring point of reactor, measures the temperature signal of the temperature spot, the temperature signal is conveyed into sampling processing circuit；The voltage signal of Temperature Treatment circuit output carries out voltage conversion through signal processing circuit, has met follow-up data acquisition module voltage range requirement；Voltage signal is converted to data signal and sends central processing to by data acquisition module；Temperature digital signal is switched to corresponding temperature value by central processing unit, and wireless module is conveyed data to by serial ports；Wireless module for temperature data outwards transmit in real time.Advantage：Trip temperature can be entered online to reactor to monitor in real time, be easy to locally or remotely monitor and predict, can find whether reactor temperature abnormal and action of dealing with time in time, it is ensured that the safe operation of reactor and the stable operation of equipment, it is to avoid accident generation.
Description
Technical field
The utility model is related to a kind of temperature measuring equipment of reactor, belongs to technical field of power systems.
Background technology
Reactor is broadly divided into two kinds of iron core reactor and air reactor, passes through the electricity for different reactance Rates of connecting in device
Anti- device plays a part of limitation inrush phenomenon and suppresses harmonic wave.Reactor can produce heat during long-play, especially
It is iron core reactor.Reactor will be caused to burn if temperature is too high, and influence the normal work of device.Traditional temperature detecting method
Method is measured with temperature-measuring gun, and the temperature deviation that temperature-measuring gun is measured is larger, and whether long-term monitoring temperature in real time is abnormal, in order to be able to
Real-time monitoring temperature data, it is common practice that by pre-buried temperature sensor, sensing data is passed in temperature collecting device,
Data are transferred to by RS485 by terminal or backstage.Here data acquisition device needs outside offer 220V or 380V
AC-powered, and RS485 is also required to external line.
The content of the invention
Technical problem to be solved in the utility model is to overcome the defect of prior art there is provided one kind without externally fed
Device for detecting temperature, while be externally wirelessly transferred, facilitate user's point to examine and real-time query.
In order to solve the above technical problems, the utility model provides a kind of temperature measuring equipment of reactor, it is characterized in that, bag
Power-supply circuit is included, several temperature sensors, sampling processing circuit, signal amplification circuit, data acquisition module, center processing
Device, wireless module；Power-supply circuit is arranged on the end of incoming cables of reactor；Temperature sensor is arranged on the default temperature measuring point of reactor,
The temperature signal of the temperature spot is measured, the temperature signal is conveyed to sampling processing circuit；The voltage of Temperature Treatment circuit output
Signal carries out voltage conversion through signal amplification circuit, has met follow-up data acquisition module voltage range requirement；Data acquisition
Voltage signal is converted to data signal and sends central processing to by module；Central processing unit switchs to temperature digital signal corresponding
Temperature value, wireless module is conveyed data to by serial ports；Wireless module for temperature data outwards transmit in real time.
Further, the wireless module using WIFI wireless transmission methods, ZIGBEE wireless transmission methods, bluetooth or
One or more in GPRS wireless transmission methods.
Further, the way to take power of the power-supply circuit is using contactless, it is ensured that the electrical safety performance such as insulation.
Further, the temperature sensor uses platinum resistance thermometer sensor, PT100.
Further, the WIFI wireless transmission methods it is main using b/g the and IEEE 802.11n of IEEE 802.11 as
The interface composition of standard.
Further, the signal processing circuit is used to the signal of sampling processing circuit being filtered processing, is amplified to
The input range of data acquisition circuit defined.
The beneficial effect that the utility model is reached：
The utility model proposes reactor temperature measuring equipment can enter trip temperature online to reactor and monitor in real time, just
In locally or remotely monitoring and prediction, it can find whether reactor temperature abnormal and action of dealing with time in time, it is ensured that electric
The safe operation of anti-device and the stable operation of equipment, it is to avoid accident occurs.
Brief description of the drawings
Fig. 1 is the structured flowchart of the utility model reactor temperature measuring equipment.
Fig. 2 is power taking CT schematic diagrames of the present utility model.
Fig. 3 is that sample circuit diagram of the present utility model is intended to.
101 in figure be power-supply circuit, and 102 be temperature sensor, and 103 be Temperature Treatment circuit, and 104 be signal transacting electricity
Road, 105 be data acquisition circuit, and 106 be central processing unit, and 107 be wireless module.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.Following examples are only used for clearly illustrating this
The technical scheme of utility model, and protection domain of the present utility model can not be limited with this.
As shown in Fig. 1 the structured flowchart of the utility model device, is used for reactor temperature survey in the design implementation
Device includes power-supply circuit 101, if dry temperature sensor 102, Temperature Treatment circuit 103, signal processing circuit 104, and data are adopted
Collector 105, central processing unit 106, wireless module 107.
Described power-supply circuit is by being placed in Fig. 2 power taking CT schematic diagrames the end of incoming cables of reactor, when reactor passes through
Electric current is produced in CT secondary when flowing through, changes and is galvanically connected to power-supply circuit 101, electric current is switched to several voltages by power-supply circuit 101
To other module for power supply.
Several described temperature sensors 102 are arranged in the built-in pipe inside reactor body, pass through sample circuit 103
The change in resistance of temperature sensor 102 for temperature information be converted into voltage signal.The design temperature used in implementing
Degree sensor 102 is platinum resistance thermometer sensor, general per mutually one temperature sensor 102 of installation, general in three-phase system to install three.
The input of described signal processing circuit 104 is connected with sample circuit 103, for by the letter of sample circuit 103
Number processing is filtered, is amplified to the input range of the defined of data acquisition circuit 105.Here signal processing circuit 104 is
Determined according to data acquisition circuit 105, if the signal that sample circuit 103 is exported in practical application meets data acquisition electricity
The input requirements on road 105, can cancel the circuit.
Described central processing unit 106 can also use other using the STM8 of conventional ST Microelectronics in
The embeded processor of company is controlled.
Described wireless module 107 is using the WIFI module of technical grade, and the module is the conveniently accessible centre of serial line interface
Device 106 is managed, central processing unit 106 controls wireless module 107 that temperature data is outwards transmitted by serial ports in real time.
It should be noted that external reception wirelessly needs WIFI support, the popularization of smart mobile phone obtains this design
Extensive use, very easily inspection is carried out by the WIFI of mobile phone to reactor temperature.
The technical solution of the utility model can to reactor on-line operation temperature carry out in real time locally or remotely monitoring,
Temperature prediction, finds whether reactor temperature is abnormal and is handled so as to timely, it is ensured that equipment safety, it is to avoid accident is sent out in time
It is raw.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and deformation can also be made, these change
Enter and deform and also should be regarded as protection domain of the present utility model.
Claims (6)
1. a kind of temperature measuring equipment of reactor, it is characterized in that, including power-supply circuit, several temperature sensors, at sampling
Manage circuit, signal processing circuit, data acquisition module, central processing unit, wireless module；Power-supply circuit is arranged on entering for reactor
Line end；Temperature sensor is arranged on the default temperature measuring point of reactor, measures the temperature signal of the temperature measuring point, and the temperature signal is defeated
Give sampling processing circuit；The voltage signal of sampling processing circuit output carries out voltage conversion through signal processing circuit, has met
Follow-up data acquisition module voltage range requirement；Voltage signal is converted to data signal and sends center to by data acquisition module
Processing；Temperature digital signal is switched to corresponding temperature value by central processing unit, and wireless module is conveyed data to by serial ports；Nothing
Wire module for temperature data outwards transmit in real time.
2. a kind of temperature measuring equipment of reactor according to claim 1, it is characterized in that, the wireless module is used
One or more in WIFI wireless transmission methods, ZIGBEE wireless transmission methods, bluetooth or GPRS wireless transmission methods.
3. a kind of temperature measuring equipment of reactor according to claim 1, it is characterized in that, the power taking of the power-supply circuit
Mode is using contactless, it is ensured that insulation electrical security performance.
4. a kind of temperature measuring equipment of reactor according to claim 1, it is characterized in that, the temperature sensor is used
Platinum resistance thermometer sensor, PT100.
5. a kind of temperature measuring equipment of reactor according to claim 2, it is characterized in that, the WIFI sides of being wirelessly transferred
Formula is mainly the interface composition using b/g the and IEEE 802.11n of IEEE 802.11 as standard.
6. a kind of temperature measuring equipment of reactor according to claim 1, it is characterized in that, the signal processing circuit is used
In the signal of sampling processing circuit is filtered into processing, the input range of data acquisition circuit defined is amplified to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621453617.XU CN206479258U (en) | 2016-12-28 | 2016-12-28 | A kind of temperature measuring equipment of reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621453617.XU CN206479258U (en) | 2016-12-28 | 2016-12-28 | A kind of temperature measuring equipment of reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206479258U true CN206479258U (en) | 2017-09-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621453617.XU Active CN206479258U (en) | 2016-12-28 | 2016-12-28 | A kind of temperature measuring equipment of reactor |
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| Country | Link |
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| CN (1) | CN206479258U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110716094A (en) * | 2018-07-12 | 2020-01-21 | 国网山东省电力公司菏泽供电公司 | Online intelligent monitoring system for electric power high-voltage dry-type air-core reactor |
| CN111157137A (en) * | 2020-01-13 | 2020-05-15 | 中旭京坤（北京）科技有限公司 | Self-induction electricity-taking type wireless temperature measurement sensor based on ZigBee |
-
2016
- 2016-12-28 CN CN201621453617.XU patent/CN206479258U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110716094A (en) * | 2018-07-12 | 2020-01-21 | 国网山东省电力公司菏泽供电公司 | Online intelligent monitoring system for electric power high-voltage dry-type air-core reactor |
| CN111157137A (en) * | 2020-01-13 | 2020-05-15 | 中旭京坤（北京）科技有限公司 | Self-induction electricity-taking type wireless temperature measurement sensor based on ZigBee |
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